IP Verse

Polyester-Based Resin Composition And Production Method For Same

EP3348616

MITSUBISHI CHEMICAL CORPORATION
Application Number
EP16844197A
Filing Date
Aug 26, 2016
Status
Granted And Under Opposition
Dec 17, 2021
Grant Date
Jan 19, 2022
External Links
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Biblio Summary

The patent EP3348616B1 was granted on Jan 19, 2022 by Mitsubishi Chemical Corporation The patent is currently Granted And Under Opposition.

Oppositions Filed by other Companies on the Patent

The table below shows 1 patent oppositions filed on the patent at EPO, listing each opposing company and filing date. Tracking these filings indicates that the applicant is active in this industry, while opposing companies may be signaling their own interest in competing within the same space. These disputes are essential for insights into competitor actions, patent strategy and emerging technological trends.

CompanyOpposition DateOpposition Status

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BROMINE COMPOUNDS LTD.Oct 18, 2022WITHDRAWN

More Opposed Patents of Mitsubishi Chemical Corporation

The table below shows the patents of Mitsubishi Chemical Corporation that have been opposed by other companies.

Patent NumberTitleGrant DateOpposition Count
EP2554599Polycarbonate Resin Composition, Method For Producing Same And Molded Article Of This Resin CompositionAug 28, 20241
EP3597293Transition Metal-Carrying Zeolite And Production Method Therefor, And Nitrogen Oxide Purification Catalyst And Method For Using SameJul 26, 20231
EP3722061Uses Of A Continuous Fiber Bundle In Methods For Producing Fiber-Reinforced Resin Molding MaterialAug 18, 20211

Dossier Documents of the Patent

The documents dossier of the patent at EPO including all essential records in the patent's lifecycle, from filing to grant to oppositions.

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    Description

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